: I never in a million years thought i'd be able to do the bosu ball burpees today. The last time I completed #bbg I just did weighted burpees as these were a HUGE struggle. The instability of the ball is really scary. So happy I was able to do them today!! I also know there are many improvements I can make. Anyways @sienna_bbg tagged me in a #postworkoutselfie so here i am after week 9 arms! Definitely #deathbykayla today! Happy hump day #fitties ☺️☺️